package zoltan.balog.plan;

import java.util.List;

import zoltan.balog.entities.City;
import zoltan.balog.entities.Route;

public interface IPlan {
	int getNumOfCities();
	List<City> getCities();
	int getNumOfRoutes();
	List<Route> getRoutes();
	boolean existRoute(City city1, City city2);
	double routeCost(City city1, City city2);
}
